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AS45899
AS45899 VNPT Corp
VNPT-AS-VN - VNPT Corp · registered in Vietnam
IPv4 addresses 7,645,910 1,521 prefixes · 0.244% of announced IPv4
Rank in Vietnam #1 largest network in VN by IPv4 space, of 539 · 47.31% of VN
Rank worldwide #58 of 79,396 networks with IPv4
IPv6 2 x /32 (196,353 x /48) 385 prefixes
Country Vietnam 551 ASNs registered there
Similar-sized networks in Vietnam
ASN Name IPv4 addresses
AS7552 #2 VIETEL-AS-AP - Viettel Group4,957,692
AS18403 #3 FPT-VN - FPT Telecom Company1,422,072
AS24086 #4 VIETTEL-AS-VN - Viettel Corporation451,584
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources